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From: <gregkh@linuxfoundation.org>
To: candice.li@amd.com,Hawking.Zhang@amd.com,alexander.deucher@amd.com
Cc: <stable@vger.kernel.org>
Subject: FAILED: patch "[PATCH] drm/amdgpu: Update EEPROM I2C address for smu v13_0_0" failed to apply to 6.1-stable tree
Date: Sun, 03 Dec 2023 14:18:52 +0100	[thread overview]
Message-ID: <2023120351-refinish-obtuse-e77f@gregkh> (raw)


The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y
git checkout FETCH_HEAD
git cherry-pick -x e0409021e34af50e7b6f31635c8d21583d7c43dd
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2023120351-refinish-obtuse-e77f@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..

Possible dependencies:

e0409021e34a ("drm/amdgpu: Update EEPROM I2C address for smu v13_0_0")
b81fde0dfe40 ("drm/amdgpu: Add I2C EEPROM support on smu v13_0_6")
6246059a19d4 ("drm/amdgpu: simplify amdgpu_ras_eeprom.c")
8782007b5f57 ("drm/amdgpu: Return from switch early for EEPROM I2C address")
1bb745d7596d ("drm/amdgpu: Remove second moot switch to set EEPROM I2C address")
64a3dbb06ad8 ("drm/amdgpu: Add support for RAS table at 0x40000")
3b8164f8084f ("drm/amdgpu: Decouple RAS EEPROM addresses from chips")
da858deab88e ("drm/amdgpu: Remove redundant I2C EEPROM address")
c9bdc6c3cf39 ("drm/amdgpu: Add EEPROM I2C address support for ip discovery")
bc22f8ec464a ("drm/amdgpu: Update ras eeprom support for smu v13_0_0 and v13_0_10")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From e0409021e34af50e7b6f31635c8d21583d7c43dd Mon Sep 17 00:00:00 2001
From: Candice Li <candice.li@amd.com>
Date: Fri, 24 Nov 2023 09:33:47 +0800
Subject: [PATCH] drm/amdgpu: Update EEPROM I2C address for smu v13_0_0

Check smu v13_0_0 SKU type to select EEPROM I2C address.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 65aa218380be..2fde93b00cab 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -214,6 +214,12 @@ static bool __get_eeprom_i2c_addr(struct amdgpu_device *adev,
 			control->i2c_address = EEPROM_I2C_MADDR_0;
 		return true;
 	case IP_VERSION(13, 0, 0):
+		if (strnstr(atom_ctx->vbios_pn, "D707",
+			    sizeof(atom_ctx->vbios_pn)))
+			control->i2c_address = EEPROM_I2C_MADDR_0;
+		else
+			control->i2c_address = EEPROM_I2C_MADDR_4;
+		return true;
 	case IP_VERSION(13, 0, 6):
 	case IP_VERSION(13, 0, 10):
 		control->i2c_address = EEPROM_I2C_MADDR_4;


                 reply	other threads:[~2023-12-03 13:18 UTC|newest]

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